123942008 (number)

123942008 is an even 9-digits composite number following 123942007 and preceding 123942009. In scientific notation, it is written as 1.23942008 × 10^8. The sum of its digits is 29. It has a total of 7 prime factors and 64 positive divisors. There are 57628800 positive integers (up to 123942008) that are relatively prime to 123942008.

Interesting facts

Basic properties

Name

Name one hundred twenty-three million nine hundred forty-two thousand eight

Notation

Scientific notation 1.23942008 × 10^8
Engineering notation 1.23942008 × 10^6

Prime Factorization of 123942008

Prime Factorization 2 × 2 × 2 × 37 × 151 × 59 × 47

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 30985502
Product of the distinct prime numbers

The prime factorization of 123942008 is 2 × 2 × 2 × 37 × 151 × 59 × 47. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123942008)

Multiplication

n×y
n×2 247884016
n×3 371826024
n×4 495768032
n×5 619710040

Division

n÷y
n÷2 61971004
n÷3 41314002.666667
n÷3 30985502
n÷5 24788401.6

Exponentiation

ny
n2 15361621347072064
n3 1.9039501958918E+24
n4 2.3597941041082E+32
n5 2.9247761972973E+40

Nth Root

y√n
2√n 11132.924503472
3√n 498.58534527881
4√n 105.51267461055
5√n 41.556953810187

Divisors of 123942008

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123942007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123942008 can be divided by 64 positive divisors. The sum of these divisors (counting 123942008) is 1, the average is 0.015625.

Base conversion 123942008

Base System Value
2 Binary 111011000110011010001111000
3 Ternary 22122012220110202
4 Quaternary 13120303101320
5 Quinary 223212121013
6 Senary 20144301332
8 Octal 730632170
10 Decimal 123942008
12 Duodecimal 35611848
16 Hexadecimal 7633478
20 Vigesimal 1iecf08
36 Base36 21si9k

Cryptographic Hash Functions

md5 75797c4714b45c3543f7e6621756529e
sha1 a242c5e13dfa55df3f71a52d5f93a7ce02e1a838
sha256 e30cd150edf2fa0300dc157aae15ad5df373b29ed8bc254953acb54a68fe5bbe
sha512 f4aa0d197593eb5dc0a1ac2911e6a71093d2d4becd416470bec6fdd4697cc2416c70b535b274541ef93eb1d804ee54f25e78b4e2009ed86f1f0027498ec94735
ripemd-160 eb6158f7c366425c73aee15a413e5c02fcf46d21

123942008 as geometric shapes

Circle

Radius = n
Diameter 247884016
Circumference 778750603.60793
Area 4.825995677119E+16

Sphere

Radius = n
Volume 7.9752479309526E+24
Surface area 1.9303982708476E+17
Circumference 778750603.60793

Square

Length = n
Perimeter 495768032
Area 15361621347072064
Diagonal 175280468.66135

Cube

Length = n
Surface area 92169728082432384
Volume 1.9039501958918E+24
Space diagonal 214673855.04811

Equilateral Triangle

Length = n
Perimeter 371826024
Area 6.6517771649409E+15
Altitude 107336927.52405

Triangular Pyramid

Length = n
Surface area 6.6517771649409E+15
Volume 2.2438268242609E+23
Height 58426822.887118